#1F7B97#1F7B97

#1F7B97 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.4% C 0.092 H 223.4°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#1F7B97
RGB	rgb(31, 123, 151)
HSL	hsl(194, 66%, 36%)
HSV	hsv(194, 79%, 59%)
CMYK	cmyk(79.5%, 18.5%, 0%, 40.8%)
CIE-LAB	lab(47.87, -16.15, -22.57)
CIE-LCH	lch(47.87, 27.76, 234.41°)
OKLab	oklab(54.39% -0.067 -0.0633)
OKLCH	oklch(54.39% 0.092 223.4)
XYZ	xyz(13.2316, 16.6900, 31.7963)
Luminance	0.1669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7B97 #973B1F

analogous

#1F9777 #1F7B97 #1F3F97

triadic

#1F7B97 #971F7B #7B971F

tetradic

#1F7B97 #771F97 #973B1F #3F971F

square

#1F7B97 #771F97 #973B1F #3F971F

split-complementary

#1F7B97 #971F3F #97771F

monochromatic

#0A2831 #155264 #1F7B97 #29A4CA #54BCDC

Accessibility & contrast

On white

4.84

#1F7B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#1F7B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7B97

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7B97	#FFFFFF	#000000	##FFFFFF
##1F7B97	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7898

Deuteranopia (green-blind)

#5B6D97

Tritanopia (blue-blind)

#008484

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1f7b97;
/* rgb */ color: rgb(31, 123, 151);
/* oklch */ color: oklch(54.4% 0.092 223.4);

Tailwind

colors: {
  custom: {
    50: '#6fa1b5',
    500: '#1f7b97',
    950: '#000000',
  },
}

SCSS

$custom: #1f7b97;
$custom-light: #6fa1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7b97",
  "rgb": {
    "r": 31,
    "g": 123,
    "b": 151
  },
  "hsl": {
    "h": 194,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5439,
    "c": 0.09213,
    "h": 223.4
  },
  "luminance": 0.16692
}

Semantic roles & 50–950 ramp

primary

#1F7B97

secondary

#BF6C52

accent

#673FE9

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #1F7B97

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →